Question

विश्व को अमृत में कैसे बदला जा सकता है​

Answer 1

Answer:

Ores in which one of the components (either the impurity or the ore) is magnetic can be concentrated by magnetic separation method, e.g. Hematite (Fe2O2), magnetite (Fe3O4), siderite (FeCO3), iron pyrites (FeS) and copper pyrites (CuFeS2) can be concentrated by magnetic separation method.

Explanation:

Ores in which one of the components (either the impurity or the ore) is magnetic can be concentrated by magnetic separation method, e.g. Hematite (Fe2O2), magnetite (Fe3O4), siderite (FeCO3), iron pyrites (FeS) and copper pyrites (CuFeS2) can be concentrated by magnetic separation method.